code: def __init__(self, polygons: List[Polygon]):
      assert_list_type(polygons, Polygon)
      self.polygons: List[Polygon] = polygons
  
imports: from typing import List
  from ..type_assertion import assert_list_type
label_desc: Use image node_id 1 to create a new Multipolygon object from inherited base classes: GeometryBase with example: obj = Multipolygon(polygons)